Description
The Zenith Chronomaster El Primero 03.2520.400/69.c713 is a bold 45 mm stainless steel chronograph that houses one of the most celebrated automatic movements in watchmaking history. The silver dial features three contrasting chronograph sub-dials at 3, 6, and 9 o’clock, along with a tachymeter scale around the outer rim and a date window. Luminescent hands and index hour markers ensure legibility, while the fixed stainless steel bezel frames the dial cleanly.
At its heart beats the legendary El Primero Caliber 400 B, an integrated automatic chronograph movement beating at 36,000 vph (5 Hz) for exceptional precision to 1/10th of a second. This chronometer-certified movement offers a 50-hour power reserve and features a column wheel mechanism. The transparent sapphire case back reveals the intricately decorated movement with its distinctive blue screw and rotor finishing.
Presented in new unworn condition, this Chronomaster El Primero comes on a brown alligator leather strap with rubber lining, secured by a deployant buckle. Water-resistant to 100 meters with a push-pull crown, this 45 mm timepiece combines Zenith’s technical heritage with contemporary wrist presence. Complete with original box and papers, it is a compelling choice for chronograph enthusiasts.
